baber/WOPTO huggingface dataset:
Patent EP-4205927-A1 (EP)
Inventor: Tong Huizhong
IPC: B26F1/40
Filed: 2021-12-14
Abstract: The present invention relates to a die cutter clamping and limiting device, including a clamping assembly and a limiting assembly, which are mounted on a die cutter fixing plate. The clamping assembly includes a left die pressing plate, a right die pressing plate, and pressing cylinders. The left die pressing plate and the right die pressing plate are disposed on the left and right side edges of a lower surface of the die cutter fixing plate respectively. The pressing cylinders are disposed inside the die cutter fixing plate and drive the left die pressing plate and the right die pressing plate respectively to press a die cutter closely against the lower surface of the die cutter fixing plate. The limiting assembly includes front limiting components and rear limiting components located at front and rear side surfaces of the die cutter fixing plate. At least one of the front limiting component and the rear limiting component is a movable limiting component and the other is a fixed limiting component or movable limiting component. The movable limiting components perform limiting for the front and rear side surfaces of the die cutter by performing linkage with the left die pressing plate or the right die pressing plate. The present invention further provides a cutting and processing center using the device. The present invention can improve the position repeatability and positioning accuracy of changing the die cutter.
Patent EP-4036520-A1 (EP)
Title: Automatic generation of probe path for surface inspection and part alignment
Inventor: ADRIANO MARCO
IPC: G01B21/04
Filed: 2022-01-27
Abstract: Methods, systems, and apparatus, including medium-encoded computer program products, for automatic generation of probe path for surface inspection and part alignment. A mesh model is obtained of at least a portion of a three dimensional model of a part to be manufactured using a computer-controlled manufacturing system. Vertex points from the mesh model are collected to be an initial set of probing points in a three dimensional space of a working coordinate system of the computer-controlled manufacturing system, and filtering out points are filtered out from the initial set of probing points based on coverage of the least a portion of the three dimensional model to produce a final set of probing points. The final set of probing points is provided for use in alignment or surface inspection of the part by the computer-controlled manufacturing system.
Patent EP-4036816-A1 (EP)
Inventor: MONTANARO ASHLEY
IPC: G06N20/00
Filed: 2022-01-28
Abstract: A method is provided for mitigating errors caused by noise in an algorithm executed using a quantum information processor. The method comprises, for each fermionic linear optics (FLO) circuit of a plurality of FLO circuits, (i) executing, one or more times using the quantum information processor, that FLO circuit to determine a first value of an observable; and (ii) classically simulating that FLO circuit to determine a second value of the observable. The method further comprises establishing a training set comprising a plurality of tuples, each tuple comprising a set of one or more parameters for defining a FLO circuit of the plurality of FLO circuits, the corresponding first value of the observable determined for that FLO circuit, and the corresponding second value of the observable determined for that FLO circuit. The method further comprises determining, using the training set, a noise inversion function. The method further comprises executing, one or more times using the quantum information processor, a quantum circuit for implementing at least a part of the algorithm to determine a noisy value of an observable. The method further comprises applying the noise inversion function to the noisy value. The method further comprises determining, from the output of the noise inversion function, a corrected value of the observable. Apparatuses and computer-readable media are also described.
Patent EP-4075318-A1 (EP)
Title: Computer-implementiertes verfahren und vorrichtung zum modellieren bzw. simulieren und entwerfen eines motorsystems mit einer elektronisch kommutierten elektrischen maschine
Inventor: VANDAMME ANTOINE
IPC: H02P6/34
Filed: 2022-03-04
Abstract: Die Erfindung betrifft ein computer-implementiertes Verfahren zum Modellieren bzw. Simulieren eines Motorsystems mit einer Leistungstreiberschaltung (2) mit mehreren Brückeninvertern (21) und einer mehrphasigen elektronisch kommutierten elektrischen Maschine (3), wobei zur Berechnung von Phasenströmen (I<sub>a</sub>, I<sub>b</sub>, I<sub>c</sub>) und Phasenpotenzialen (V<sub>a</sub>, V<sub>b</sub>, V<sub>c</sub>) in jedem Zeitschritt folgende Schritte ausgeführt werden:- Durchführen einer Schaltungssimulation für die Leistungstreiberschaltung (2) unter Vorgabe eines Kommutierungsschemas unter Berücksichtigung einer Sperrspannung von Freilaufdioden (24), die antiparallel mit Halbleiterschaltern (22) gekoppelt sind, um ein jeweiliges Phasenpotenzial für mindestens einen inaktiv geschalteten Brückeninverter (21) abhängig von einem Zustand der Freilaufdioden (24) mindestens eines inaktiv geschalteten Brückeninverters (21) zu bestimmen;- Bestimmen mindestens eines Phasenpotenzials (V<sub>a</sub>, V<sub>b</sub>, V<sub>c</sub>) von mindestens einem aktiv geschalteten Brückeninverter (21) entsprechend der Ansteuerung mit dem Kommutierungsschema;- Ermitteln von Phasenströmen (I<sub>a</sub>, I<sub>b</sub>, I<sub>c</sub>) basierend auf einem Maschinenmodell der elektronisch kommutierten elektrischen Maschine abhängig von den Phasenpotenzialen (V<sub>a</sub>, V<sub>b</sub>, V<sub>c</sub>).
Patent EP-4056874-A1 (EP)
Inventor: URSO STEFANO
IPC: F16C13/00
Filed: 2022-03-07
Abstract: Pulley assembly (1) for belt tensioners (100), having a bearing unit (20) provided with a rotating outer ring (22) and made of metal; an outer wheel body (30) overmoulded onto the outer ring (22) to rotate with the outer ring (22) itself and intended to interact with a belt (100); and a gripping surface (40) at the interface between the outer wheel body (30) and the outer ring (22) to prevent at least circumferential slip between the outer wheel body (30) and the outer ring (22) itself; an axial retaining means (51) is integral with the outer ring (22) and has two lateral edge members (50) located axially on opposite sides of the gripping surface (40) to engage the outer wheel body (30) and prevent any axial movement of the outer wheel body (30) relative to the outer ring (22) itself.
Patent EP-4242934-A1 (EP)
Inventor: ELFVING VINCENT EMANUEL
IPC: G06N10/60
Filed: 2022-03-07
Abstract: Methods and systems are disclosed for solving a regression problem, for example a data regression problem and/or a differential equation problem, over a problem domain using a hybrid computer system. The hybrid computer system comprises a quantum computer system and a classical computer system. The method comprises receiving or determining, by the classical computer system, a regression problem description and a set of kernel points in the problem domain. The method may further comprise receiving or determining, by the classical computer system, a trial function associated with the regression problem, the trial function being based on a quantum kernel and being parameterized by one or more kernel coefficients. The quantum kernel may be based on an overlap of two wave functions. The method further comprises determining, using the quantum computer system, for each of the kernel points, a kernel value of the quantum kernel and/or a kernel derivative value of a derivative of the quantum kernel. The method further comprises determining, by the classical computer system, a set of optimal kernel coefficients based on the kernel value and/or kernel derivative value and determining, by the classical computer system, a solution function based on the trial function and the set of optimal kernel coefficients.
Patent EP-4059894-A1 (EP)
Title: Active material and fluoride ion battery
Inventor: MIKI HIDENORI
IPC: C01G49/00
Filed: 2022-03-08
Abstract: A main object of the present disclosure is to provide a new active material that can be used in a fluoride ion battery. The present disclosure achieves the object by providing an active material to be used in a fluoride ion battery, the active material characterized by comprising: a crystal phase including an infinite layer structure, and represented by A p B q O r , provided that A is at least one of an alkali earth metal element and a rare earth element, B is a transition metal element, p satisfies 0.8 ≤ p ≤ 1, q satisfies 0.8 ≤ q ≤ 1, and r satisfies 1.5 ≤ r ≤ 2.5.
Patent EP-4059731-A1 (EP)
Inventor: SATO KOJI
IPC: B41J11/00
Filed: 2022-03-15
Abstract: A transport device includes a transport belt (22) having a support surface configured to support a medium, and configured to transport the medium supported by the support surface, a cleaning roller (32) including an absorbent member (52) configured to absorb cleaning liquid, and configured to clean the support surface as the absorbent member comes into contact with the support surface, a supply unit (31) configured to supply the cleaning liquid to the cleaning roller, and a spray unit (35) configured to spray gas to the support surface cleaned by the cleaning roller. The spray unit is configured to spray the gas to the cleaning roller.
Patent EP-4068016-A1 (EP)
Title: Process control system, process control apparatus, and program update method
Inventor: TAKENO YUSUKE
IPC: G05B9/03
Filed: 2022-03-29
Abstract: A process control system includes a first process control apparatus and a second process control apparatus. The second process control apparatus includes a data takeover unit configured to acquire, from the first process control apparatus, takeover data required to be taken over to continue a system function when switching from the first process control apparatus to the second process control apparatus is performed and restore the takeover data in the second process control apparatus and a timing determiner configured to determine a timing when the switching will be performed.
Patent EP-4095997-A1 (EP)
Inventor: MADHUSUDAN PHALGUN
IPC: H01M4/587
Filed: 2022-03-31
Abstract: A battery including a separator film (202), a plurality of cathodes (102), each having a cathode base (104), a first end of each cathode base (104) having a cathode connection portion (106) extending contiguously across the width of the cathode base (104) and free of a cathode material (108), the battery including a plurality of anodes (112), each having an anode base (114), a first end of each anode base (114) having an anode connection portion (116) extending contiguously across the width of the anode base (114) and free of an anode material (118), and the anode connection portion. The cathodes (102) and anodes (112) are in an electrode stack with alternating anodes (112) and cathodes (102) and each separated by a portion of the separator film (202). Each cathode connection portion (106) of each cathode (102) connected to a bus bar (404) at a first end of the battery, and each anode connection portion (116) electrically connected to a bus bar (404) disposed at a second end of the battery.
Patent EP-4075829-A1 (EP)
Inventor: PEDERSEN MICHAEL SYSKIND
IPC: H04R1/40
Filed: 2022-04-06
Abstract: A hearing device, e.g. a hearing aid, comprises a) at least one input transducer for converting sound in the environment of the hearing device to respective at least one acoustically received electric input signal or signals representing said sound; b) a wireless receiver for receiving an audio signal from a wireless transmitter of a sound capturing device for picking up sound in said environment and providing a wirelessly received electric input signal representing said sound; and c) a processor configured c1) to receive said at least one acoustically received electric input signal or signals, or a processed version thereof; c2) to receive said wirelessly received electric input signal; and c3) to provide a processed signal. The processor comprises a signal predictor for estimating future values of said wirelessly received electric input signal in dependence of a multitude of past values of said signal, thereby providing a predicted signal. The hearing device further comprises d) an output transducer for presenting output stimuli perceivable as sound to the user in dependence of said processed signal from said processor, or a further processed version thereof. The processor is configured to provide said processed signal in dependence of the predicted signal or a processed version thereof 1) alone, or 2) mixed with said at least one acoustically received electric input signal or signals, or a processed version thereof. A hearing device comprising an earpiece and a separate audio processing device is further disclosed. The invention may e.g. be used in hearing devices in wireless communication with audio capture devices in an immediate environment of the user wearing the hearing device.
Patent EP-4049636-A1 (EP)
Inventor: MORLEY DUSTIN
IPC: A61F9/008
Filed: 2014-08-26
Abstract: A method that includes illuminating an eye with light at a first time and a second time and generating a first image of the eye based on the light that illuminates the eye at the first time. The method includes generating a second image of the eye based on the light that illuminates the eye at the second time. The method further includes positioning a laser source relative to the eye, wherein the laser source generates a therapeutic laser beam to be directed to the eye, wherein the first time is just prior to the therapeutic laser beam being directed to the eye and the second time is prior to the first time. The method further includes correcting orientation of the laser source relative to the eye based on a correlation function that is defined for the first and second images of the eye.
Patent EP-4082714-A1 (EP)
Title: Pin for locking workpieces, particularly molds, that are adapted to be machined on machine tools
Inventor: ROLANDI ANDREA
IPC: B23Q1/00
Filed: 2022-04-20
Abstract: A support (14) extending about an axis (A) has an axial cavity (16), adapted to receive a pin (12) fixed to the workpiece (W), and has retention means for retaining the pin (12) axially. 
     Interposed between the pin (12) and the workpiece (W) is a centering ring (25) which is accommodated in the axial cavity (16) in such a way that it can slide on a plane that is perpendicular to the axis of the pin (12) with respect to the support (14).
Patent EP-4084215-A1 (EP)
Title: Airfoil system with embedded electric device
Inventor: LACKO ANTHONY
IPC: B64C3/24
Filed: 2022-04-26
Abstract: An airfoil system (24) is provided that includes an airfoil (26). This airfoil (26) includes a first exterior surface (54A), a second exterior surface (54B), a first airfoil segment (34A) and a second airfoil segment (34B). The airfoil (26) extends widthwise between the first exterior surface (54A) and the second exterior surface (54B). The first airfoil segment (34A) includes a first composite material and a receptacle (102). A base of the receptacle (102) is embedded within the first composite material. The second airfoil segment (34B) includes a second composite material and a key (106). A base of the key (106) is embedded within the second composite material. The key (106) is mated with the receptacle (102) thereby attaching the second airfoil segment (34B) to the first airfoil segment (34A).
Patent EP-4270222-A1 (EP)
Title: Device, system and method for authenticating a user of a security scanner
Inventor: EVERS CHRISTIAN
IPC: G06F21/32
Filed: 2022-04-29
Abstract: A device for authenticating a user is configured to compare first data captured by a user device to second data captured by a security scanner. The device is further configured to authenticate the user of the user device, if the first data matches the second data. The second data is captured by the security scanner by means of electromagnetic radiation with a wavelength in a mm range and/or a cm range. The first data comprises visual information of the user of the user device. The second data comprises biometrical information.
Patent EP-4063689-A1 (EP)
Inventor: MIURA SHUICHI
IPC: G01M1/16
Filed: 2017-11-30
Abstract: There is provided a vibration insulator mounted between a cartridge and a wheel-side housing, in which the cartridge includes a rotor having a wheel and a rotational shaft and a bearing housing accommodating a bearing rotatably supporting the rotor, and the wheel-side housing is to be pressed to the bearing housing in an axial direction. The vibration insulator includes an annular outer ring portion having a wheel-side contact surface configured to come into contact with the wheel-side housing, an annular inner ring portion disposed inside the outer ring portion with a clearance from the outer ring portion and having a bearing-side contact surface configured to come into contact with the bearing housing, and a flexible support portion interposed between the outer ring portion and the inner ring portion and connecting the outer ring portion and the inner ring portion, the flexible support portion being elastically deformable.
Patent EP-4289350-A1 (EP)
Inventor: VOGTMEIER GEREON
IPC: A61B5/055
Filed: 2022-06-09
Abstract: An RF head coil for acquisition of magnetic resonance signals from a patient's head according to the invention comprising an examination volume to receive the patient's head. Receiver elements are located around the examination volume and configured to provide a lateral access into the examination volume. An audio reproduction system with one or more audio outputs is integrated in the RF head coil. One or more flexible inserts fit between the integrated audio output(s) and the patient's ear position. When the patient's head to be examined is positioned in the RF head coil, the flexible inserts may be positioned along the lateral direction between the integrated audio outputs and the patient's outer ear.
Patent EP-4109395-A1 (EP)
Inventor: KOBAYASHI MASAKAZU
IPC: G06T5/00
Filed: 2022-06-15
Abstract: An image processing method includes generating a first image by inputting a captured image, which has been acquired by imaging using an optical system, into a machine learning model, acquiring information on optical performance of the optical system, and generating a second image based on the captured image, the first image, and first weight information. The first weight information is generated based on the information on the optical performance and information on a saturated area in the captured image.
Patent EP-4202385-A1 (EP)
Title: Method and apparatus for detecting ambient light under display screen and electronic device
Inventor: ZHOU LUMING
IPC: G01J1/42
Filed: 2022-07-15
Abstract: A method for detecting ambient light under a display screen includes: acquiring first sampling data of a sensor under a first sampling parameter; acquiring a current main frequency of the display screen; determining whether the first sampling data is valid according to the current main frequency and a standard main frequency of the display screen; adjusting the first sampling parameter as a second sampling parameter according to the current main frequency and the standard main frequency, when the first sampling data is invalid; acquiring second sampling data of the sensor under the second sampling parameter; and determining intensity of the ambient light according to the second sampling data. The method of the present application can effectively avoid an ambient light detection error caused by the offset of the main frequency of the display screen or the sensor, and improve accuracy of the ambient light detection.
Patent EP-4311060-A1 (EP)
Inventor: GÄHLER CONRAD
IPC: H02J3/32
Filed: 2022-07-19
Abstract: Power management. A system comprising: a local supply of renewable power (6a, 6b, 6c), a first storage device (2a) having a first discharge characteristic, a first switch for electrically connecting the first storage device (2a) to the local supply of renewable power (6a, 6b, 6c), a system controller (1a, 5a, 5b) having a memory, being in operative communication with the first switch, with the local supply of renewable power (6a, 6b, 6c), the system controller (1a, 5a, 5b) being configured to: receive from the local supply of renewable power (6a, 6b, 6c) a signal indicative of available power; in response to that signal, read from the memory a first time history of past activations of the first storage device (2a); estimate a first future demand of power based on the first time history of past activations, then estimate a first charge X<sub>1</sub> of the storage device (2a).
Patent EP-4134555-A1 (EP)
Inventor: BALDWIN ELI
IPC: F15D1/14
Filed: 2022-07-29
Abstract: A flow control insert includes a main body that is shaped as a cylinder, is hollow, and includes an opening at a first end and at a second end, opposite the first end, along an axial length of the cylinder. An outer surface of the main body includes threading to screw into complementary threading on an inner surface of a pipe configured to flow an agent. The flow control insert also includes a diverter within the main body or extending from the first end of the main body. The diverter controls a mass split of the agent or flow energy of the agent flowing in the pipe.
Patent EP-4154902-A1 (EP)
Inventor: SJÖLANDER ANITA
IPC: A61K38/17
Filed: 2018-10-25
Abstract: A peptide derived from WNT5A protein according to SEQ ID NO: 1 
for use in the reduction or elimination of tumour growth in a patient diagnosed with a cancer and having said tumour.
Patent EP-4137653-A1 (EP)
Inventor: SCHULZE DIRK
IPC: B32B5/02
Filed: 2022-08-17
Abstract: Die Erfindung betrifft eine Dachunterspannbahn mit einer ersten Sperrschicht (2) und einer zweiten Sperrschicht (3), die jeweils eine Durchlässigkeit für Wasserdampf aufweisen, wobei die erste Sperrschicht (2) eine erste Dichtigkeit für flüssiges Wasser aufweist, die höher ist, als eine zweite Dichtigkeit für flüssiges Wasser der zweiten Sperrschicht (3). Erfindungsgemäß ist vorgesehen, dass die erste Dichtigkeit eine geringere Altersstabilität aufweist als die zweite Dichtigkeit, sodass der Wert der Dichtigkeit der ersten Sperrschicht (2) während der Lebensdauer der Dachunterspannbahn unter den Wert der Dichtigkeit der zweiten Sperrschicht (3) fällt.
Patent EP-4147795-A1 (EP)
Inventor: SLANE CASEY
IPC: C09D5/22
Filed: 2022-08-19
Abstract: The present invention is directed to a coated substrate (100) including a substrate (110) that is part of an aerospace, a wind turbine, or a marine structure; and an exterior coating (130) on the substrate, the exterior coating including an icephobic or a low ice adhesion composition including an indicator (112) that is an additive that is detectable or measurable as the exterior coating wears; wherein the indicator (112) provides indicia of wear of the exterior coating; and a method of inspecting the exterior coating on the substrate.